Method of Improved Fuzzy Contrast Combined Adaptive Threshold in NSCT for Medical Image Enhancement

Table 5

PSNR values for Figure 7(a) with the different noise level of the different algorithms.

	0.1	0.2	0.3	0.4	0.5
HE	24.71	23.31	22.65	21.21	20.11
MSR	25.67	25.05	24.61	24.31	23.82
Contourlet	12.03	11.03	10.15	9.40	8.47
NSCT-FU	19.07	17.67	14.85	13.67	12.58
Proposed method	28.02	27.42	27.00	25.92	25.03